51112208

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10613}}^1$

素因数の和:10671

約数の個数: 40

約数和(自身を含む): 115819968

約数和(自身を除く): 64707760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 10613, 21226, 42452, 74291, 84904, 148582, 169808, 297164, 456359, 594328, 912718, 1188656, 1825436, 3194513, 3650872, 6389026, 7301744, 12778052, 25556104, 51112208]

約数ペア:

[(1, 51112208), (2, 25556104), (4, 12778052), (7, 7301744), (8, 6389026), (14, 3650872), (16, 3194513), (28, 1825436), (43, 1188656), (56, 912718), (86, 594328), (112, 456359), (172, 297164), (301, 169808), (344, 148582), (602, 84904), (688, 74291), (1204, 42452), (2408, 21226), (4816, 10613)]